Year % of male population 1960 6.59881030390029 1961 5.79438552977784 1962 5.59100286259156 1963 5.88140033932083 1964 6.61820574550903 1965 7.61248032136064 1966 8.54405269447624 1967 9.26322166299225 1968 9.79286889742183 1969 10.237048300247 1970 10.6365984403596 1971 11.0535836675992 1972 11.5188001918887 1973 12.0138649480885 1974 12.5166008422081 1975 13.0010854046079 1976 13.5041491289684 1977 13.9636085116345 1978 14.1780634111982 1979 14.0104931856607 1980 13.5735143002894 1981 13.1306915143243 1982 12.6512758363267 1983 12.1606932206865 1984 11.6907967468895 1985 11.2319464988892 1986 10.7583888316632 1987 10.3339638571267 1988 9.94722634305309 1989 9.58404824541092 1990 9.32093104782724 1991 9.1560085928595 1992 9.06359424041943 1993 9.03580456454101 1994 9.09786448661325 1995 9.18167236623104 1996 9.29908619386397 1997 9.44590036025794 1998 9.61529472801991 1999 9.85422369506073 2000 10.158721369773 2001 10.452234876407 2002 10.7045226165512 2003 10.8972386875965 2004 11.0327977806409 2005 11.0903374621507 2006 11.0333432345957 2007 10.8685142217991 2008 10.6262769644231 2009 10.3321715174477 2010 9.98506325416924 2011 9.56793434314008 2012 9.08232774531995 2013 8.56249950408764 2014 8.05836104048504 2015 7.60560416947805 2016 7.22790524447336 2017 6.95484101838211 2018 6.80054508425845 2019 6.7628299643117 2020 6.868696556558 2021 7.11619719140113 2022 7.44085985739156 2023 7.79473353374362